FILE PHOTO: Japan's Prime Minister Sanae Takaichi addresses a press conference at the Prime Minister's Office in Tokyo, Japan, April 15 2026. PHILIP FONG/Pool via REUTERS/File Photo TOKYO - Japan plans to set a target of about $2.3 trillion in combined public and private investment by 2040 across 17 strategic sectors as part of Prime Minister Sanae Takaichi's new growth strategy, the Nikkei reported on Friday.